Portable electric grinder



FIG. 1 is a perspective view of top, front, and left side of a first embodiment of a portable electric grinder showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof; and

FIG. 8 is a perspective view of top, rear, and right side thereof.

FIG. 9 is a perspective view of top, front, and left side of a second embodiment of the portable electric grinder showing our new design;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom view thereof;

FIG. 14 is a left side view thereof;

FIG. 15 is a right side view thereof; and,

FIG. 16 is a perspective view of top, rear, and right side thereof.

The broken lines and the areas within the broken lines are included for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portable electric grinder, as shown and described. 